Public water system · MA4211001
ActiveKings Grant Water Co Inc.
At a glance
Kings Grant Water Co Inc. (PWSID MA4211001) is an active community water system in Bristol County, Massachusetts. It reports serving 434 people through 153 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
434
Service connections
153
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Kings Grant Water Co Inc. compare with other water systems in Bristol County?
By EPA's size categories, Kings Grant Water Co Inc. is a very small system (500 people or fewer). Bristol County has 133 active public water systems. Its population served is well below the county average of 5,087 people per system, and accounts for less than 0.1% of the 676,507 people reported by systems filed under the county. Across Massachusetts, the 1,636 active systems average 6,275 people each. Nationally, the average active community water system reports serving 6,703 people, so Kings Grant Water Co Inc. is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Massachusetts has 531 active community water systems, 32% of the state's 1,636 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,354 Massachusetts systems (83%) list groundwater as their primary source.
Who owns and regulates Kings Grant Water Co Inc.?
EPA lists Kings Grant Water Co Inc. as privately owned. The MA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 95 of the 133 active systems in Bristol County (71%) are also privately owned.
Does Kings Grant Water Co Inc. have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. The violations listed here began between July 2024 and July 2025. By type: 8 monitoring and reporting, 2 reporting and 2 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (4 of them). EPA lists 10 as archived and 2 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-07-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2025-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2024-09-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-08-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | o-Dichlorobenzenecode 2968 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1-Dichloroethylenecode 2977 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Ethylbenzenecode 2992 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | trans-1,2-Dichloroethylenecode 2979 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Vinyl chloridecode 2976 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1,1-Trichloroethanecode 2981 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Benzenecode 2990 | No | Archived |
| 2024-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloroethanecode 2980 | No | Archived |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Kings Grant Water Co Inc.: frequently asked questions
Who runs Kings Grant Water Co Inc.?
Kings Grant Water Co Inc. (PWSID MA4211001) is a community water system privately owned. It is regulated by the MA state drinking water program.
How many people does Kings Grant Water Co Inc. serve?
Kings Grant Water Co Inc. reports serving 434 people through 153 service connections in Bristol County, Massachusetts.
Where does Kings Grant Water Co Inc. get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Kings Grant Water Co Inc. have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Kings Grant Water Co Inc.'s water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the MA state drinking water program.
Where can I find Kings Grant Water Co Inc.'s water quality report?
As a community water system, Kings Grant Water Co Inc. must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Bristol County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Inima USA / Aquaria LLC | Bristol | 105,643 | Community | Surface water |
| City of New Bedford Dpi | Bristol | 101,079 | Community | Surface water |
| Fall River Water Department | Bristol | 94,000 | Community | Surface water |
| Taunton Water Division | Bristol | 62,165 | Community | Surface water |
| Attleboro Water Dept | Bristol | 46,461 | Community | Surface water |
| North Attleboro Water Dept | Bristol | 31,410 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Kings Grant Water Co Inc., PWSID MA4211001, Massachusetts”, https://aquacensus.com/water-systems/massachusetts/kings-grant-water-co-inc-ma4211001 (data as of October 1, 2026).